Spyder01/Arachnea

Add Unit Tests for map Method

Open

#1 opened on Oct 10, 2025

View on GitHub
 (2 comments) (0 reactions) (1 assignee)TypeScript (1 fork)auto 404
good first issuehelp wantedtesting

Repository metrics

Stars
 (1 star)
PR merge metrics
 (PR metrics pending)

Description

Currently, the map method lacks comprehensive unit tests.

Write Jest/Node tests to ensure the method correctly transforms arrays.

Test edge cases: empty array, non-function input, and arrays with null/undefined. Difficulty: Easy Labels: good first issue, testing

Contributor guide

Research direction
Write unit tests for the map method covering normal transformation, empty array, non function input, and null/undefined elements. Run tests with Jest.
Tech stack
typescriptjavascript
Domain
backend
Issue type
Test
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
GitNode.jsJest
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
85